Looks like the answer is yes. Solo launched at an abysmal $148.3M WW. This is $6.8M less than RO made just at the DBO. For the whole comparison, this is $141.7M less than RO's WW debut. Keep in mind that this film needs ~$700M to break even on production and marketing cost and Disney was expecting ~$300M WW opening weekend.
Congrats, Kathleen Kennedy and crew. With your SJW agenda first, movie second, it looks like you have done something even Lucas couldn't do with his underwhelming prequels, make the first SW flop.